39697772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 71610000

約数和(自身を除く): 31912228

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 1549, 3098, 6196, 6407, 12814, 25628, 66607, 133214, 230801, 266428, 461602, 923204, 9924443, 19848886, 39697772]

約数ペア:

[(1, 39697772), (2, 19848886), (4, 9924443), (43, 923204), (86, 461602), (149, 266428), (172, 230801), (298, 133214), (596, 66607), (1549, 25628), (3098, 12814), (6196, 6407)]